A - Human Necessities – 45 – D
Patent
A - Human Necessities
45
D
132/18
A45D 2/12 (2006.01) A45D 2/18 (2006.01) A45D 2/20 (2006.01)
Patent
CA 1254480
ABSTRACT OF THE DISCLOSURE A self-tensioning hair waving rod adapted for home permanent use, comprising an elongated generally cylindrical water-absorbing sponge body for receiving a strand of hair wrapped therearound, support means extending axially through the sponge body, and retainer means associated with the outer end portions of the support means for holding the wrapped hair strand around the sponge body, the sponge body being capable of expanding from a substantially dry condition on application of water to increase its volume by from 50 to 250%, whereby the wrapped strand is tightened and drawn into close proximity to the outer surface of the sponge body.
487581
Hartman Eric E.
Hodson Homer J.
Shurney Glenn A.
Alberto-Culver Company
Borden Ladner Gervais Llp
LandOfFree
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